Xiaoping Li

Title: Innovations of Xiaoping Li in Piezoelectric Technology

Introduction

Xiaoping Li is a prominent inventor based in Bensalem, PA (US), known for her contributions to the field of piezoelectric technology. With a focus on enhancing actuator systems, she has developed innovative solutions that push the boundaries of traditional designs. Her work is characterized by a commitment to improving performance while facilitating miniaturization.

Latest Patents

One of Xiaoping Li's notable patents is for "Multilayer ceramic piezoelectric laminates with zinc oxide conductors." This invention presents a modification of the traditional unimorph flextensional actuator by replacing the metal shim with an electrically conducting oxide. The laminate composite, comprised of lead zirconate titanate and zinc oxide that is co-sintered, achieves large axial displacements while maintaining moderate axial loads. The varistor properties of zinc oxide allow for a significant increase in conductance when a critical electric field is applied. This innovation not only enhances the versatility of actuator systems but also supports miniaturization without compromising performance characteristics.

Career Highlights

Xiaoping Li has made significant strides in her career, particularly through her work at Princeton University. Her research has led to advancements in the understanding and application of piezoelectric materials, contributing to the development of more efficient actuator systems.

Collaborations

Throughout her career, Xiaoping has collaborated with esteemed colleagues such as James S. Vartuli and David L. Milius. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.

Conclusion

Xiaoping Li's contributions to piezoelectric technology exemplify her dedication to innovation and excellence in her field. Her work continues to influence the development of advanced actuator systems, showcasing the potential of her inventions in various applications.